add batch script to call extract-elx tool

extract-elx-internals.bat

@@ -0,0 +1,18 @@
+@echo off
+echo %cmdcmdline% | findstr /i /c:"%~nx0" >NUL && set iscommandline=1
+echo %PSModulePath% | findstr "%USERPROFILE%" >NUL && set ispowershell=1
+cd /D "%~dp0"
+
+echo.
+
+@REM IF %* == "" echo "Module tag not specified."
+@REM     #set /p "ModuleTag=Insert module tag: "
+@REM ) ELSE (
+@REM     #set "ModuleTag=%*"
+@REM )
+
+@powershell -NoProfile -ExecutionPolicy Bypass -Command .\scripts\extract-elx-internals.ps1 -ModuleTag %*
+
+echo.
+
+IF DEFINED iscommandline IF NOT DEFINED ispowershell pause